AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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July 27, 2018 05:12PM
Thanks for clarifying, Rick.

So I need to decide between duration modulation (dmBLOCK) and adding temporal derivatives (SPMG2)? Is it possible to have it both ways?

I've run it both ways, although I now realize that running SPMG2 with RTs married to stimulus onset times will modulate the amplitude, not the shape, of the function.

Phil
Subject Author Posted

stim_times_AM1

pdeming July 27, 2018 11:39AM

Re: stim_times_AM1

rick reynolds July 27, 2018 12:34PM

Re: stim_times_AM1

pdeming July 27, 2018 01:08PM

Re: stim_times_AM1

rick reynolds July 27, 2018 04:31PM

Re: stim_times_AM1

pdeming July 27, 2018 05:12PM

Re: stim_times_AM1

rick reynolds August 06, 2018 11:38AM